<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css"></style>
		<script type="text/javascript">
			let num1 = 10;
			let num2 = 5;
			let num3 = 4;
			console.log("num1+num2=", num1 + num2 );
			console.log("num1-num2=", num1 - num2);
			console.log("num1*num2=", num1 * num2);
			console.log("num1/num2=", num1 / num2);
			console.log("num1%num2=", num1 % num2);
			console.log("num1%num3=", num1 % num3);
			
			
			console.log("num1++", num1++);
			console.log("num1", num1);
			
			console.log("++num1", ++num1);
			console.log("num1", num1);
			
			console.log("num1--", num1--);
			console.log("num1", num1);
			
			console.log("--num1", --num1);
			console.log("num1", num1);
			
			
			
			
		</script>
	</head>
	<body>


	</body>
</html>